helloi am working on a passive measure-station for underwater use, i havo one major problem thoug, i am not that good at programming the arduino, i have an arduino UNO and this: http://dx.com/s/227072i hoocked the G-ground V-3v SD-A4 and SC-A5 EC and CL where left untouched.I stole a programm and uploaded it and nothing happened when i opened the monitor screen...

//Arduino 1.0+ Only//Arduino 1.0+ Only

/*Based largely on code by Jim Lindblom

Get pressure, altitude, and temperature from the BMP085. Serial.print it out at 9600 baud to serial monitor. */

// Calculate pressure given up// calibration values must be known// b5 is also required so bmp085GetTemperature(...) must be called first.// Value returned will be pressure in units of Pa.long bmp085GetPressure(unsigned long up){ long x1, x2, x3, b3, b6, p; unsigned long b4, b7;